FR2980823B1 - Moteur thermique comprenant un circuit de recirculation de gaz d'echappement - Google Patents
Moteur thermique comprenant un circuit de recirculation de gaz d'echappementInfo
- Publication number
- FR2980823B1 FR2980823B1 FR1158727A FR1158727A FR2980823B1 FR 2980823 B1 FR2980823 B1 FR 2980823B1 FR 1158727 A FR1158727 A FR 1158727A FR 1158727 A FR1158727 A FR 1158727A FR 2980823 B1 FR2980823 B1 FR 2980823B1
- Authority
- FR
- France
- Prior art keywords
- exhaust gas
- gas recirculation
- recirculation circuit
- thermal motor
- thermal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
- F02D17/02—Cutting-out
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/008—Controlling each cylinder individually
- F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
- F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
- F02M26/43—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which exhaust from only one cylinder or only a group of cylinders is directed to the intake of the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
- F02D2041/0012—Controlling intake air for engines with variable valve actuation with selective deactivation of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1158727A FR2980823B1 (fr) | 2011-09-29 | 2011-09-29 | Moteur thermique comprenant un circuit de recirculation de gaz d'echappement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1158727A FR2980823B1 (fr) | 2011-09-29 | 2011-09-29 | Moteur thermique comprenant un circuit de recirculation de gaz d'echappement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2980823A1 FR2980823A1 (fr) | 2013-04-05 |
FR2980823B1 true FR2980823B1 (fr) | 2015-05-01 |
Family
ID=45001996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1158727A Active FR2980823B1 (fr) | 2011-09-29 | 2011-09-29 | Moteur thermique comprenant un circuit de recirculation de gaz d'echappement |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2980823B1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3005110B1 (fr) * | 2013-04-30 | 2016-11-11 | Peugeot Citroen Automobiles Sa | Moteur a combustion a recirculation de gaz d'echappement a taux de recirculation choisi |
US9410504B2 (en) * | 2013-06-20 | 2016-08-09 | Paccar Inc | Mixer for pulsed EGR |
US20140373528A1 (en) * | 2013-06-20 | 2014-12-25 | Paccar Inc | Fixed positive displacement egr system |
FR3007457B1 (fr) * | 2013-06-24 | 2015-06-26 | Peugeot Citroen Automobiles Sa | Moteur a combustion de vehicule automobile a recirculation d'echappement amelioree |
FR3012176B1 (fr) | 2013-10-17 | 2015-12-04 | Peugeot Citroen Automobiles Sa | Moteur a combustion a systeme dedie de reintroduction ou recirculation de gaz d'echappement |
US9534546B2 (en) | 2014-05-14 | 2017-01-03 | Caterpillar Inc. | System and method for operating engine |
US10330054B2 (en) * | 2016-03-24 | 2019-06-25 | Ford Global Technologies, Llc | Systems and method for an exhaust gas recirculation cooler coupled to a cylinder head |
KR102394577B1 (ko) * | 2017-10-27 | 2022-05-04 | 현대자동차 주식회사 | 엔진 시스템 |
FR3081932A1 (fr) * | 2018-05-31 | 2019-12-06 | Renault S.A.S | Dispositif et procede d'ajustement d'un taux de recirculation de gaz d'echappement d'un moteur equipe d'une boucle de recirculation partielle des gaz d'echappement a l'admission |
CN109630329A (zh) * | 2018-11-28 | 2019-04-16 | 天津惠德汽车进气系统股份有限公司 | 一种进气歧管 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3930243A1 (de) * | 1989-09-11 | 1991-03-14 | Bosch Gmbh Robert | Brennkraftmaschine |
DE9421145U1 (de) * | 1994-04-28 | 1995-05-04 | Mtu Friedrichshafen Gmbh | Dieselbrennkraftmaschine mit in einer Abgasrückführleitung angeordnetem Wärmetauscher für die Abgaskühlung |
US5611203A (en) * | 1994-12-12 | 1997-03-18 | Cummins Engine Company, Inc. | Ejector pump enhanced high pressure EGR system |
DE19838725C2 (de) * | 1998-08-26 | 2000-05-31 | Mtu Friedrichshafen Gmbh | Mehrzylindrige Brennkraftmaschine und Verfahren zum Betreiben einer solchen |
DE10009180C2 (de) * | 2000-02-26 | 2002-04-25 | Daimler Chrysler Ag | Verfahren zur Erzeugung eines homogenen Gemischs für selbstzündende Brennkraftmaschinen und zur Steuerung des Verbrennungsprozesses |
JP3579643B2 (ja) * | 2000-10-13 | 2004-10-20 | 本田技研工業株式会社 | エンジンのシリンダヘッド |
JP2002285915A (ja) * | 2001-03-27 | 2002-10-03 | Toyota Motor Corp | シリンダヘッドの排気還流通路 |
DE102004015108B4 (de) * | 2004-03-27 | 2008-04-24 | Mtu Friedrichshafen Gmbh | Brennkraftmaschine mit einer Abgasrückführung |
US7448368B2 (en) * | 2006-11-17 | 2008-11-11 | Gm Global Technology Operations, Inc. | Exhaust gas recirculation system for an internal combustion engine |
US8020525B2 (en) * | 2007-07-12 | 2011-09-20 | Ford Global Technologies, Llc | Cylinder charge temperature control for an internal combustion engine |
JP4502038B2 (ja) * | 2008-04-14 | 2010-07-14 | トヨタ自動車株式会社 | 内燃機関の制御システム |
DE102009004417A1 (de) * | 2009-01-13 | 2010-07-15 | Man Nutzfahrzeuge Aktiengesellschaft | Verfahren zur Nachbehandlung eines Abgasstroms einer mehrzylindrigen Brennkraftmaschine eines Fahrzeuges sowie Abgasnachbehandlungsvorrichtung |
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2011
- 2011-09-29 FR FR1158727A patent/FR2980823B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2980823A1 (fr) | 2013-04-05 |
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Owner name: VITESCO TECHNOLOGIES GMBH, DE Effective date: 20220616 |
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